You can't cheat him into play from your hand with Kaalia, and you can't find Clive in your deck with Terra: They care about enchantments, and Clive's front face isnt an enchantment
VS Mono-Red Out: In: Here were just trying to stabilize the battlefield as fast as possible, and you should always prioritize removing their creatures rather than developing your own if given the option during turns 1-3
They're the cheapest, most widely available (usually) kind, and they tend to feature the lowest number of rare cards in them
Added Bonetail
Towns Are Full Of Adventure Another new mechanic introduced in the crossover that isnt quite as impactful as summons, but is still a welcome addition to the game, is LandTowns
Venat, Heart of Hydaelyn // Hydaelyn, the Mothercrystal This three-drop White transforming on-curve 3/3 has a cast trigger to draw for a legendary spell - not dorks like Serah above but them all, and on any turn, but just once